MESON Chess Problem Database

Problem Display
PID: 273713 (2K1R3/3N1N2/2k1P3/2p5/p1Pp4/8/B2Prn2/2B5 w - - 0 1)

Diot, Roger

Drumare, Pierre

2nd Prize, Grunenwald/Monreal JT (diagrammes), 1978

2K1R3/3N1N2/2k1P3/2p5/p1Pp4/8/B2Prn2/2B5

#4

9 + 6

SOLUTION

  • COOKED
  • Keys
    • 1.Bb1!
      • threat
        • 2.Bc2
          • threat
            • 3.Bxa4#
          • 2...a3
            • 3.Ba4#
      • 1...Rxd2
        • 2.Bxd2
          • threat
            • 3.Sd8+
              • 3...Kd6
                • 4.Bf4#
            • 3.Kb8
              • threat
                • 4.Rc8#
            • 3.Bc2
              • threat
                • 4.Bxa4#
              • 3...a3
                • 4.Ba4#
            • 3.Bf4
              • threat
                • 4.Sd8#
            • 3.Ba5
              • threat
                • 4.Sde5#
                • 4.Sb8#
        • 2.Kb8
          • threat
            • 3.Rc8#
          • 2...Rb2+
            • 3.Bxb2
              • threat
                • 4.Rc8#
        • 2.Bc2
          • threat
            • 3.Bxa4#
          • 2...Rxc2
            • 3.Sd8+
              • 3...Kd6
                • 4.Bf4#
      • 1...Re3
        • 2.dxe3
          • threat
            • 3.Kb8
              • threat
                • 4.Rc8#
            • 3.Bc2
              • threat
                • 4.Bxa4#
              • 3...a3
                • 4.Ba4#
      • 1...Sd1
        • 2.Ba3
          • threat
            • 3.Sd8+
              • 3...Kd6
                • 4.Bxc5#
            • 3.Bxc5
              • threat
                • 4.Sd8#
          • 2...Re5
            • 3.Sfxe5+
              • 3...Kd6
                • 4.Bxc5#
      • 1...Sd3
        • 2.Bxd3
          • threat
            • 3.Bxe2
              • threat
                • 4.Bf3#
            • 3.Bc2
              • threat
                • 4.Bxa4#
              • 3...a3
                • 4.Ba4#
          • 2...Re3
            • 3.dxe3
              • threat
                • 4.Be4#
            • 3.Bc2
              • threat
                • 4.Bxa4#
              • 3...Ra3
                • 4.Be4#
              • 3...Rb3
                • 4.Be4#
              • 3...a3
                • 4.Ba4#
        • 2.Bc2
          • threat
            • 3.Bxa4#
          • 2...Sb2
            • 3.Bxb2
              • threat
                • 4.Bxa4#
              • 3...a3
                • 4.Ba4#
      • 1...d3
        • 2.Ba3
          • threat
            • 3.Sd8+
              • 3...Kd6
                • 4.Bxc5#
            • 3.Bxc5
              • threat
                • 4.Sd8#
          • 2...Re5
            • 3.Sfxe5+
              • 3...Kd6
                • 4.Bxc5#
          • 2...Se4
            • 3.Kb8
              • threat
                • 4.Rc8#
              • 3...Sd6
                • 4.Sd8#
    • 1.Re7!
      • threat
        • 2.Sb8+
          • 2...Kb6
            • 3.Rb7+
              • 3...Ka5
                • 4.Rb5#
      • 1...Rxd2
        • 2.Sb8+
          • 2...Kb6
            • 3.Rb7+
              • 3...Ka5
                • 4.Bxd2#
                • 4.Rb5#
            • 3.Bxd2
              • threat
                • 4.Rb7#
        • 2.Bxd2
          • threat
            • 3.Sb8+
              • 3...Kb6
                • 4.Rb7#
            • 3.Bf4
              • threat
                • 4.Sd8#
            • 3.Ba5
              • threat
                • 4.Sde5#
                • 4.Sb8#

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